#include <stdio.h>
#include <unistd.h>

void main(int argc, char *argv[]) {
    printf("Hello, world!\n");
    for (int i = 0; i < argc; i++) {
        printf("argv[%d] = %s\n", i, argv[i]);
    }
    while (1) {
        sleep(1);
    }
}
